import { Component, OnInit } from '@angular/core';

import { Hero } from '../hero';
import { HeroService } from '../hero.service';

@Component({
  selector: 'app-dashboard',
  templateUrl: './dashboard.component.html',
  styleUrls: ['./dashboard.component.css']
})
export class DashboardComponent implements OnInit {

  heroes : Hero[] = [];
  
  constructor(private heroService: HeroService) { }

  ngOnInit() {
    this.getHeroes();
  }
  
  getHeroes(): void{
    this.heroService.getHeroes().subscribe( heroes => this.heroes = heroes.slice(1 , 5) );
  }

}
